.mc-tools-left-tabs,.mc-tools-left-tabs>div{
    height: 100%;
    overflow: auto;
}
.mc-tools-left-tabs-titles{
    height: 100%;
    color: #ffffe6 ;
    background-color:#24292e;
    float: left;
    width: 60px;
    overflow: auto;
    border-right: 1px solid #1f1f1f;
}
.mc-tools-left-tabs-titles li{
    padding-top: 10px;
    border-bottom: 1px solid #1f1f1f;
    cursor: pointer;
    text-align: center;
}
.mc-tools-left-tabs-titles li>i{
    font-size: 30px;
}
.mc-tools-left-tabs-titles li>div{
    margin-bottom: 10px;
}
.mc-tools-left-tabs-titles>li.active{
    background-color: #191717;

}
.mc-tools-left-tabs-contents>div{
    display: none;
}
.mc-tools-left-tabs-contents>div.active{
    display: block;
}
